Herein, we review established clinical use cases for SARS-CoV-2 antibody measures, which
include diagnosis of recent prior infection, isolating high titer convalescent plasma …

Research on coronavirus disease 2019 vaccination in immune-deficient/disordered people
(IDP) has focused on cancer and organ transplantation populations. In a prospective cohort …

Introduction The key to understanding the COVID-19 correlates of protection is assessing
vaccine-induced immunity in different demographic groups. Young people are at a lower risk …

Background Longitudinal changes in vaccination-induced immune response remain
inadequately characterized in adolescents. We present long-term safety, immunogenicity …

Repeated coronavirus infections in childhood drive progressive maturation of systemic
immune responses into adulthood. Analyses of immune responses in children have focused …

Background Vaccination against COVID-19 is highly effective in preventing severe disease
and hospitalization, but primary COVID mRNA vaccination schedules often differed from …

Introduction We sought to determine pre-infection correlates of protection against SARS-
CoV-2 post-vaccine inzfections (PVI) acquired during the first Omicron wave in the United …

Background Vaccine‐elicited immune responses are impaired in patients with inflammatory
bowel disease (IBD) treated with anti‐TNF biologics. Aims To assess vaccination efficacy …

The emergence of new SARS-CoV-2 variants continues to cause challenging problems for
the effective control of COVID-19. In this study, we tested the hypothesis of whether a …

Due to waning immunity following primary immunization with COVID-19 vaccines, booster
doses may be required. The present study assessed a heterologous booster of SII-NVX …